Spark Plug

Engine	Spark Plug	Gap	Thread Size
2.0/2.4L	RE14MCC5	0.048 TO 0.053	14mm (1 in.) reach
2.4L PZEV	PLZTR4A-13	0.046 TO 0.051	14mm (1 in.) reach

Engine	Spark Plug	Gap	Thread Size
2.7L	RE10PMC5	0.048 TO 0.053	14mm (1 in.) reach